21435+2721

  • Unique Name: 21435+2721OSO 155DG
  • RA: 21 43 57.12
  • Dec: +27 23 23.9
  • Discoverer: OSO
  • Discoverer Number: 155
  • Components: DG
  • First year: 1994
  • Last year: 2002
  • Observations: 5
  • First position angle: 308
  • Last position angle: 308
  • First separation: 5.1
  • Last separation: 5.0
  • Mag first component: 10.19
  • Mag second component: 17.1
  • Spectral type: F6
  • Primary proper motion RA: -240
  • Primary proper motion DEC: 159
  • Secondary proper motion RA: -240
  • Secondary proper motion DEC: -159
  • Durchmusterung: +26 4251
  • Notes: NV
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